Q4: 2/145 The slider P can be moved inward by means of the string S, while the slotted arm rotates about point 0. The angular position of the arm is given by e= where ở is in radians and t is in seconds. 0.8t 20 The slider is at r 1.6 m when t = 0 and thereafter is drawn inward at the constant rate of 0.2 m/s. Determine the magnitude and direction (expressed by the angle a relative to the x-axis) of the velocity and acceleration of the slider whent = 4 s. Ans. v = 0.377 m/s at a = 260 a = 0.272 m/s at a = 19.44° %3D Problem 2/145

Q4: 2/145 The slider P can be moved inward by means of the string S, while the slotted arm rotates about point 0. The angular position of the arm is given by e= where ở is in radians and t is in seconds. 0.8t 20 The slider is at r 1.6 m when t = 0 and thereafter is drawn inward at the constant rate of 0.2 m/s. Determine the magnitude and direction (expressed by the angle a relative to the x-axis) of the velocity and acceleration of the slider whent = 4 s. Ans. v = 0.377 m/s at a = 260 a = 0.272 m/s at a = 19.44° %3D Problem 2/145

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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